CN214913995U - High-efficient filter equipment of raw materials is used in pyromellitic acid production - Google Patents
High-efficient filter equipment of raw materials is used in pyromellitic acid production Download PDFInfo
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- CN214913995U CN214913995U CN202121196023.6U CN202121196023U CN214913995U CN 214913995 U CN214913995 U CN 214913995U CN 202121196023 U CN202121196023 U CN 202121196023U CN 214913995 U CN214913995 U CN 214913995U
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Abstract
The utility model provides a raw material high-efficiency filtering device for pyromellitic acid production, which comprises a base plate, wherein two rotating shafts are arranged on the base plate through a first rotating support frame in a rotating way, each rotating shaft is provided with a gear and a roller, and one of the rotating shafts is driven by a driving motor through an overload protection structure to rotate; a roller is further arranged above the base plate, a feeding hole is formed in one end of the roller, a discharging hole is formed in the other end of the roller, a plurality of screen meshes are arranged on the side wall of the roller, an annular toothed belt and an annular wheel groove are formed in the periphery of the roller, and a plurality of baffles are arranged on the inner wall of the roller along the circumferential direction; the base plate bottom one end is equipped with the slide rail, and the base plate bottom other end is equipped with articulated frame, and the base plate below is equipped with the base, is equipped with the pneumatic cylinder on the base, and the flexible end hinge of pneumatic cylinder is equipped with the slider to the slide rail, still is equipped with the bracing piece with articulated installation of articulated frame on the base. The utility model discloses structural design is simple ingenious, can high-efficiently carry out filtering operation to the raw materials that production pyromellitic acid used, ensures the production quality of pyromellitic acid.
Description
Technical Field
The utility model belongs to the technical field of pyromellitic acid production facility, concretely relates to high-efficient filter equipment of raw materials is used in pyromellitic acid production.
Background
Pyromellitic acid is used for synthesizing polyimide, octyl pyromellitate and the like, is a main raw material for producing an extinction curing agent, has a relative density of 1.79, is easily soluble in alcohol, is slightly soluble in ether and water, can be sublimated, and needs to be filtered when the pyromellitic acid is produced, so that a high-efficiency filtering device for the pyromellitic acid raw material is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, provide a pyromellitic acid production is with raw materials high efficiency filter equipment, concrete scheme is as follows:
a high-efficiency raw material filtering device for pyromellitic acid production comprises a base plate, wherein two rotating shafts are rotatably arranged on the base plate through a first rotating support frame, each rotating shaft is provided with a gear and a roller, and one rotating shaft is driven to rotate by a driving motor through an overload protection structure; the overload protection structure comprises a first connecting plate fixedly connected with the power output end of the driving motor and a second connecting plate fixedly connected with one of the rotating shafts, the first connecting plate and the second connecting plate are respectively provided with a plurality of threaded through holes corresponding to each other, and the first connecting plate and the second connecting plate are fixed together through safety pins corresponding to the threaded through holes; a roller is further arranged above the substrate, a feeding hole is formed in one end of the roller, a discharging hole is formed in the other end of the roller, a plurality of screen meshes are arranged on the side wall of the roller, an annular toothed belt corresponding to the roller and an annular wheel groove corresponding to the roller are arranged on the periphery of the roller, and a plurality of baffles extending towards the axis of the roller are circumferentially arranged on the inner wall of the roller; one end of the bottom of the base plate is provided with a sliding rail, the other end of the bottom of the base plate is provided with a hinged frame, a base is arranged below the base, a hydraulic cylinder is arranged on the base, and a telescopic end of the hydraulic cylinder is hinged to a sliding block of the sliding rail and is also provided with a supporting rod which is hinged to the hinged frame.
Based on the above, the roller brush is arranged above the substrate in a rotating mode through the second rotating support frame, and bristles of the roller brush can be in contact with the roller.
The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:
1. the utility model discloses in, through setting up the slide rail in base plate bottom one end, the base plate bottom other end is equipped with articulated frame, and the base plate below is equipped with the base, is equipped with the pneumatic cylinder on the base, and the flexible end hinge of pneumatic cylinder is equipped with the slider to the slide rail, still is equipped with the bracing piece with articulated frame articulated installation on the base, and this structural design is convenient for adjust the inclination of cylinder, and then can guarantee to the filterable abundant degree of material in the cylinder and be convenient for filter the discharge of back residue.
2. The utility model discloses in, rotate through the second rotation support frame and be equipped with the roller brush above the base plate, the brush hair of roller brush can contact with the cylinder, and this structural design can avoid the screen cloth on the cylinder to take place to block up.
3. The utility model discloses in, when overload protection structure's structural design can prevent that driving motor driving roll from rotating, the resistance that produces because of the cylinder causes the harm too greatly to equipment such as driving motor.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the overload protection structure of the present invention.
Fig. 3 is a schematic structural view of the safety pin of the present invention.
In the figure: 1. a substrate; 2. a rotating shaft; 3. a gear; 4. a roller; 5. a drum; 6. screening a screen; 7. a feeding port; 8. a discharge port; 9. an endless toothed belt; 10. an annular wheel groove; 11. a drive motor; 12. an overload protection structure; 12-1. a first connecting plate; 12-2. a second connecting plate; 12-3. safety pin; 13. a slide rail; 14. a hinged frame; 15. a base; 16. a support bar; 17. a hydraulic cylinder; 18. a slider; 19. rotating the support frame; 20. roller brushing; 21. and a baffle plate.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Examples
As shown in fig. 1-3, the utility model provides a high-efficiency raw material filtering device for pyromellitic acid production, which comprises a substrate 1, wherein two rotating shafts 2 are rotatably arranged on the substrate 1 through a first rotating support frame 19, each rotating shaft 2 is provided with a gear 3 and a roller 4, and one rotating shaft 2 is driven to rotate by a driving motor 11 through an overload protection structure 12; the base plate 1 top still is equipped with cylinder 5, the one end of cylinder 5 is equipped with material loading mouth 7, and the other end of cylinder 5 is equipped with discharge gate 8, and 5 lateral walls of cylinder are equipped with polylith screen cloth 6, 5 peripheries of cylinder be equipped with the annular cingulum 9 that gyro wheel 4 corresponds and with the annular race 10 that gyro wheel 4 corresponds, 5 inner walls of cylinder are equipped with the baffle 21 that the polylith extends to 5 axle centers of cylinder along circumference.
The overload protection mechanism is mainly used for driving the driving motor 11 to damage equipment such as the driving motor 11 and the like due to too large resistance generated by the roller 5 when the driving roller 5 rotates, the overload protection structure 12 comprises a first connecting plate 12-1 fixedly connected with a power output end of the driving motor 11 and a second connecting plate 12-2 fixedly connected with one of the rotating shafts 2, the first connecting plate 12-1 and the second connecting plate 12-2 are respectively provided with a plurality of threaded through holes corresponding to each other, and the first connecting plate 12-1 and the second connecting plate 12-2 are fixed together through safety pins 12-3 corresponding to the threaded through holes.
In order to adjust the inclination angle of the roller 5, a sliding rail 13 is arranged at one end of the bottom of the base plate 1, a hinged frame 14 is arranged at the other end of the bottom of the base plate 1, a base 15 is arranged below the base plate 1, a hydraulic cylinder 17 is arranged on the base 15, a sliding block 18 aiming at the sliding rail 13 is hinged to the telescopic end of the hydraulic cylinder 17, and a supporting rod 16 hinged to the hinged frame 14 is further arranged on the base 15.
In order to prevent the material from blocking the screen 6 on the roller 5, a roller brush 20 is rotatably arranged above the base plate 1 through a second rotary support frame 19, and bristles of the roller brush 20 can contact with the roller 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (2)
1. The utility model provides a high-efficient filter equipment of raw materials for pyromellitic acid production which characterized in that: the device comprises a substrate (1), wherein two rotating shafts (2) are rotatably arranged on the substrate (1) through a first rotating support frame (19), each rotating shaft (2) is provided with a gear (3) and a roller (4), and one rotating shaft (2) is driven to rotate by a driving motor (11) through an overload protection structure (12); the overload protection structure (12) comprises a first connecting plate (12-1) fixedly connected with the power output end of the driving motor (11) and a second connecting plate (12-2) fixedly connected with one of the rotating shafts (2), the first connecting plate (12-1) and the second connecting plate (12-2) are respectively provided with a plurality of threaded through holes corresponding to each other, and the first connecting plate (12-1) and the second connecting plate (12-2) are fixed together through safety pins (12-3) corresponding to the threaded through holes; a roller (5) is further arranged above the substrate (1), a feeding port (7) is formed in one end of the roller (5), a discharging port (8) is formed in the other end of the roller (5), a plurality of screen meshes (6) are arranged on the side wall of the roller (5), an annular toothed belt (9) corresponding to the roller (4) and an annular wheel groove (10) corresponding to the roller (4) are arranged on the periphery of the roller (5), and a plurality of baffles (21) extending towards the axis of the roller (5) are arranged on the inner wall of the roller (5) along the circumferential direction; base plate (1) bottom one end is equipped with slide rail (13), and base plate (1) bottom other end is equipped with articulated frame (14), and base plate (1) below is equipped with base (15), is equipped with pneumatic cylinder (17) on base (15), and the flexible end hinge of pneumatic cylinder (17) is equipped with to slide block (18) of slide rail (13), still be equipped with on base (15) with bracing piece (16) of articulated installation of articulated frame (14).
2. The efficient raw material filtering device for pyromellitic acid production according to claim 1, characterized in that: the roller brush (20) is arranged above the base plate (1) in a rotating mode through the second rotating support frame (19), and bristles of the roller brush (20) can be in contact with the roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196023.6U CN214913995U (en) | 2021-05-31 | 2021-05-31 | High-efficient filter equipment of raw materials is used in pyromellitic acid production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196023.6U CN214913995U (en) | 2021-05-31 | 2021-05-31 | High-efficient filter equipment of raw materials is used in pyromellitic acid production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214913995U true CN214913995U (en) | 2021-11-30 |
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ID=79057163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196023.6U Active CN214913995U (en) | 2021-05-31 | 2021-05-31 | High-efficient filter equipment of raw materials is used in pyromellitic acid production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214913995U (en) |
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2021
- 2021-05-31 CN CN202121196023.6U patent/CN214913995U/en active Active
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